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allk12 · Rankings · Lowest proficiency · California · Contra Costa County

The lowest-performing public schools by test proficiency in Contra Costa County, California · page 3

Ranks 101–150 of the lowest-performing public schools by test proficiency in Contra Costa County, California. Back to page 1.

LOWEST PROFICIENCY · CONTRA COSTA COUNTY, CALIFORNIA
#SchoolCityDistrictLevel% FRLStudents% Proficient
101Pine Hollow MiddleConcord, CAMt. Diablo UnifiedMiddle57.1%53839.1%
102El Cerrito HighEl Cerrito, CAWest Contra Costa UnifiedHigh39.0%1,46039.4%
103Vintage Parkway ElementaryOakley, CAOakley Union ElementaryElementary44.3%48139.4%
104Stewart ElementaryPinole, CAWest Contra Costa UnifiedElementary48.8%37939.4%
105John Swett HighCrockett, CAJohn Swett UnifiedHigh74.1%35139.4%
106Mary Casey Black ElementaryBrentwood, CABrentwood UnionElementary47.1%68039.8%
107Alhambra Senior HighMartinez, CAMartinez UnifiedHigh30.7%1,02840.7%
108Gregory Gardens ElementaryPleasant Hill, CAMt. Diablo UnifiedElementary47.4%40941.7%
109Hercules MiddleHercules, CAWest Contra Costa UnifiedMiddle44.3%59643.1%
110Fred T. Korematsu MiddleEl Cerrito, CAWest Contra Costa UnifiedMiddle38.6%70843.3%
111Pinole Valley HighPinole, CAWest Contra Costa UnifiedHigh61.8%1,24543.4%
112Ellerhorst ElementaryPinole, CAWest Contra Costa UnifiedElementary58.6%31943.6%
113Timber Point ElementaryDiscovery Bay, CAByron Union ElementaryElementary26.0%36244.9%
114Liberty HighBrentwood, CALiberty Union HighHigh35.7%2,83645.0%
115Ayers ElementaryConcord, CAMt. Diablo UnifiedElementary40.4%39445.2%
116Valley View MiddlePleasant Hill, CAMt. Diablo UnifiedMiddle49.7%81946.1%
117Silverwood ElementaryConcord, CAMt. Diablo UnifiedElementary53.2%53046.2%
118Olinda ElementaryEl Sobrante, CAWest Contra Costa UnifiedElementary39.6%31846.2%
119Marsh Creek ElementaryBrentwood, CABrentwood UnionElementary52.4%55046.4%
120Highlands ElementaryConcord, CAMt. Diablo UnifiedElementary32.4%51247.6%
121Brentwood ElementaryBrentwood, CABrentwood UnionElementary45.6%81148.1%
122John Muir ElementaryMartinez, CAMartinez UnifiedElementary38.3%42348.7%
123Almond Grove ElementaryOakley, CAOakley Union ElementaryElementary36.3%42748.8%
124Pleasant Hill MiddlePleasant Hill, CAMt. Diablo UnifiedMiddle44.4%73849.3%
125Hanna Ranch ElementaryHercules, CAWest Contra Costa UnifiedElementary39.7%42149.5%
126Hercules HighHercules, CAWest Contra Costa UnifiedHigh41.7%76750.0%
127Garin ElementaryBrentwood, CABrentwood UnionElementary41.5%78550.6%
128Martinez Junior HighMartinez, CAMartinez UnifiedMiddle32.7%84351.0%
129Fairmont ElementaryEl Cerrito, CAWest Contra Costa UnifiedElementary53.1%53751.4%
130Sequoia MiddlePleasant Hill, CAMt. Diablo UnifiedMiddle50.1%88252.4%
131College Park HighPleasant Hill, CAMt. Diablo UnifiedHigh40.5%1,94852.5%
132Hidden Valley ElementaryMartinez, CAMt. Diablo UnifiedElementary44.4%83152.8%
133Harding ElementaryEl Cerrito, CAWest Contra Costa UnifiedElementary34.3%48153.0%
134Old River ElementaryBrentwood, CAKnightsen ElementaryElementary15.4%33253.9%
135Monte Gardens ElementaryConcord, CAMt. Diablo UnifiedElementary44.3%56254.1%
136ISAAC R. MONTANEZ ELEMENTARYBrentwood, CABrentwood UnionElementary33.3%44456.1%
137John Swett ElementaryMartinez, CAMartinez UnifiedElementary22.5%53356.6%
138Eagle Peak MontessoriWalnut Creek, CAMt. Diablo UnifiedElementary7.6%30156.7%
139Pleasant Hill ElementaryPleasant Hill, CAMt. Diablo UnifiedElementary26.8%65256.9%
140Heritage HighBrentwood, CALiberty Union HighHigh19.4%2,56657.3%
141West County MandarinPinole, CAWest Contra Costa UnifiedElementary33.9%52859.5%
142Valhalla ElementaryPleasant Hill, CAMt. Diablo UnifiedElementary20.2%72159.9%
143Strandwood ElementaryPleasant Hill, CAMt. Diablo UnifiedElementary23.3%59660.0%
144Discovery Bay ElementaryDiscovery Bay, CAByron Union ElementaryElementary41.2%41761.5%
145Ohlone ElementaryHercules, CAWest Contra Costa UnifiedElementary34.9%48262.5%
146Diablo View MiddleClayton, CAMt. Diablo UnifiedMiddle23.5%51463.4%
147Las Lomas HighWalnut Creek, CAAcalanes Union HighHigh15.4%1,57763.6%
148Montair ElementaryDanville, CASan Ramon Valley UnifiedElementary6.6%48463.7%
149San Ramon Valley HighDanville, CASan Ramon Valley UnifiedHigh5.7%2,03664.5%
150Northgate HighWalnut Creek, CAMt. Diablo UnifiedHigh22.4%1,54664.5%
Page 3 of 5 · top 216 of 216 ranked. NCES + state assessment data, 2024-25.↓ Download full CSV

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DATA NOTICE

allk12 is independent and not affiliated with, endorsed by, or sponsored by NCES, the US Census Bureau, any state education agency or assessment program, or any other government agency. Source data is compiled from public records and provided "as is," without warranty of accuracy or completeness. You rely on it, and any analysis derived from it, at your own risk. See the full disclaimer.